If the diameter is 32 than the radius is 16. To find the area than we have to square the radius so 16 x 16 = 256. Now we multiple 256 by 3.14 to give us 803.8. The area that needs to be covered is 803.8 square feet. Hope this helps and if so please leave a good rating and thanks and maybe even brainliest answer. Thank you and I really appreciate it. Have a nice day!